Which is kind of funny, considering that Hiya Gohan basically was just drawing the original official art's style in a more simplified and chibi form. (The character's expressions were always the same just because the official artwork always had the same expressions.)
Hiya Gohan-san
RESPECT!December 8, 1941
Same day as the attack on Pearl Harbour
Attack on MidwayAttack on Pearl Harbour was Dec 8 in Japan time